Who kills Natsu?
Fairy Tail: Dragon Cry During the final battle with Animus, Natsu unwittingly unleashed the Power of E.N.D. for the first time in over 400 years after being mortally wounded by the Dragon with the Power of the Dragon Cry.
What episode does Natsu leave for 7 years?
The Empty Seven Years is the 124th episode of the Fairy Tail anime.